From 34394116fffff7e46fdc84cf77ab1387e20cecd0 Mon Sep 17 00:00:00 2001
From: Ilya <darpa@yandex.ru>
Date: Sun, 10 Mar 2019 06:57:51 +0500
Subject: [PATCH] Add retry logic to the operation that updates
 'powershell.config.json' (#8779)

---
 src/System.Management.Automation/engine/PSConfiguration.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/System.Management.Automation/engine/PSConfiguration.cs b/src/System.Management.Automation/engine/PSConfiguration.cs
index d12f5616de..630bda9333 100644
--- a/src/System.Management.Automation/engine/PSConfiguration.cs
+++ b/src/System.Management.Automation/engine/PSConfiguration.cs
@@ -459,7 +459,7 @@ namespace System.Management.Automation.Configuration
                 // prevents other processes from reading or writing the file while
                 // the update is in progress. It also locks out readers during write
                 // operations.
-                using (FileStream fs = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None))
+                using (FileStream fs = WaitForFile(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None))
                 {
                     JObject jsonObject = null;